/*
 * Copyright 2000-2011 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.intellij.cvsSupport2.cvsBrowser;

import com.intellij.openapi.vcs.VcsException;
import com.intellij.util.Consumer;

public interface RemoteResourceDataProvider {

  RemoteResourceDataProvider NOT_EXPANDABLE = new RemoteResourceDataProvider(){
    @Override
    public void fillContentFor(GetContentCallback callback, Consumer<VcsException> errorCallback) {}

    @Override
    public RemoteResourceDataProvider getChildrenDataProvider() {
      return this;
    }
  };

  void fillContentFor(GetContentCallback callback, Consumer<VcsException> errorCallback);

  RemoteResourceDataProvider getChildrenDataProvider();
}
